"700 watt power supplies are easy to build right? Not really. These “middle of the road” units not only have to put out a lot of quality power, but are probably the most exposed to pricing competition when it comes to big power. We put the screws to the new OCZ ModXStream.

... The ModXStream Pro Series is the superlative solution for driving today's gaming systems, and can power both NVIDIA® SLI™ and ATI CrossFire™ modes. Professional-grade yet designed with gamers and modders in mind, this PSU is stable, robust, and sports a sleek look and compact form factor. Kept ultra-cool with a load-controlled 140mm fan, the ModXStream Pro was engineered to be the quietest PSU available and eliminate distracting noises from your PC. Highly efficient, featuring up to 86% efficiency at typical load and up to 82% at full load, this leading-edge power supply remains rock solid and powerful while retaining superior efficiency under load. "